Endgame is a production and a co-financing company, with credits including "Hotel Rwanda," "Harold and Kumar Go to White Castle" "White Noise" and the upcoming thriller "The Brother Bloom" starring Rachel Weisz and Adrien Brody. The company has a financing arrangement with Louisiana which sees a number of their pictures shoot in the state.

Maguire next stars opposite Jake Gyllenhaal and Natalie Portman in Jim Sheridan's "Brothers." On the producer side, he is developing a live-action adaptation of the anime classic "Robotech" and is teaming up with Neal Moritz to adapt comic book "Afterburn" for Relativity Media.